Biological Assembly 1  

 3D View: Structure | Ligand Interaction

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Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 76504.91 
• Atom Count: 5355 
• Residue Count: 690 
• Unique protein chains: 1

1N76

CRYSTAL STRUCTURE OF HUMAN SEMINAL LACTOFERRIN AT 3.4 A RESOLUTION

• DOI: 10.2210/pdb1N76/pdb

• Classification: ANTIMICROBIAL PROTEIN
• Organism(s): Homo sapiens


• Deposited: 2002-11-12 Released: 2003-02-18 
• Deposition Author(s): Kumar, J., Weber, W., Munchau, S., Yadav, S., Singh, S.B., Sarvanan, K., Paramsivam, M., Sharma, S., Kaur, P., Bhushan, A., Srinivasan, A., Betzel, C., Singh, T.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.4 Å
• R-Value Free: 0.266 
• R-Value Work: 0.217 

Literature

Crystal Structure of human seminal lactoferrin at 3.4A resolution

Kumar, J., Weber, W., Munchau, S., Yadav, S., Singh, S.B., Sarvanan, K., Paramsivam, M., Sharma, S., Kaur, P., Bhushan, A., Srinivasan, A., Betzel, C., Singh, T.P.

(2003) Indian J.Biochem.Biophys. 40: 14-21

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
LACTOFERRIN	A	690	Homo sapiens	Mutation(s): 0  Gene Names: LTF (GIG12, LF) EC: 3.4.21.-
Find proteins for P02788 (Homo sapiens) Go to Gene View: LTF Go to UniProtKB:  P02788

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
NA	A	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N
FE	A	FE (III) ION Fe VTLYFUHAOXGGBS-UHFFFAOYSA-N
CO3	A	CARBONATE ION C O3 BVKZGUZCCUSVTD-UHFFFAOYSA-L

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.4 Å
• R-Value Free: 0.266 
• R-Value Work: 0.217 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length (Å)	Angle (°)
a = 56.052	α = 90.00
b = 97.507	β = 90.00
c = 156.790	γ = 90.00

Software Package:

Software Name	Purpose
REFMAC	refinement
SCALEPACK	data scaling
DENZO	data reduction
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2002-11-12 
• Released Date: 2003-02-18 
• Deposition Author(s): Kumar, J., Weber, W., Munchau, S., Yadav, S., Singh, S.B., Sarvanan, K., Paramsivam, M., Sharma, S., Kaur, P., Bhushan, A., Srinivasan, A., Betzel, C., Singh, T.P.

Revision History 

• Version 1.0: 2003-02-18
  Type: Initial release
• Version 1.1: 2008-04-28
  Type: Version format compliance
• Version 1.2: 2011-07-13
  Type: Version format compliance
• Version 1.3: 2017-02-01
  Type: Structure summary
• Version 1.4: 2017-10-11
  Type: Refinement description